Molekula
5-Amino-2-hydroxypyridine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
5-Amino-2-hydroxypyridine is an organic heterocyclic compound primarily used as a pharmaceutical intermediate, particularly in the synthesis of antiviral and antibacterial agents, as well as in agrochemical formulations. It appears as a white to off-white crystalline powder with a molecular formula of C5H6N2O and a molecular weight of 110.11 g/mol. The chemical is stable at ambient storage conditions but requires careful handling, as indicated by its "Warning" signal word for moderate hazards. Molekula supplies 5-Amino-2-hydroxypyridine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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5 g — £90.40 per pack ex VAT · £108.48 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Dark Brown Powder |
| Identification | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
Identification
| Property | Value |
|---|---|
| SKU | 53199172 |
| CAS Number | 33630-94-3 |
| IUPAC Name | 5-amino-1H-pyridin-2-one |
| Molecular Formula | C5H6N2O |
| Molecular Weight | 110.11 |
| Exact Mass | 110.048 |
| SMILES | C1=CC(=O)NC=C1N |
| InChIKey | GDOIKKMNCIMDAO-UHFFFAOYSA-N |
| InChI | InChI=1S/C5H6N2O/c6-4-1-2-5(8)7-3-4/h1-3H,6H2,(H,7,8) |
| PubChem CID | 818256 |
| REACH Code | Y113 |
| HTS Code | 2933.79.08.00 |
| Tariff Code | 2933790090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P501 Dispose of contents/container to an approved waste disposal plant
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 2-hydroxy-pyridin-5-ylamine
- 2-Oxy-5-aminopyridin
- 2(1H)-Pyridinone, 5-amino-
- 5-amino-1H-pyridin-2-one
- 5-amino-1H-pyridine-2-one
- 5-amino-2-pyridinol
- 5-amino-2-pyridinone
- 5-amino-2(1h)-pyridinone
- 5-aminopyridin-2-ol
- 5-Aminopyridin-2(1H)-one
Frequently asked questions
What is 5-Amino-2-hydroxypyridine commonly used for?
5-Amino-2-hydroxypyridine is primarily used as an intermediate in organic synthesis, including the production of pharmaceuticals, agrochemicals, and dyes.
What is the molecular formula and molecular weight of 5-Amino-2-hydroxypyridine?
The molecular formula is **C₅H₆N₂O**, and the molecular weight is **110.11 g/mol**.
How should 5-Amino-2-hydroxypyridine be stored?
Store at **ambient temperature** in a cool, dry place, away from incompatible substances.
What grades or purities of 5-Amino-2-hydroxypyridine does Molekula offer?
Molekula supplies **high-purity (98%+)** 5-Amino-2-hydroxypyridine; contact us for specific grade details.
Can Molekula supply 5-Amino-2-hydroxypyridine in bulk quantities?
Yes, we offer bulk quantities—please inquire for minimum order quantities and pricing.
What documentation is provided with an order of 5-Amino-2-hydroxypyridine?
Each order includes a **Certificate of Analysis (CoA)**, Safety Data Sheet (SDS), and batch-specific documentation.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.